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From: Shawn Willden <shawn-lkml@willden.org>
To: Mark Borgerding <mark@borgerding.net>, linux-kernel@vger.kernel.org
Subject: Re: PROBLEM: AES cryptoloop corruption under recent -mm kernels
Date: Sat, 17 Jan 2004 13:39:36 -0700	[thread overview]
Message-ID: <200401171339.43800.shawn-lkml@willden.org> (raw)
In-Reply-To: <40081AF0.5060907@borgerding.net>

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On Friday 16 January 2004 10:10 am, Mark Borgerding wrote:
> Thinking of it another way, this is equivalent to CBC mode having two 
> IVs: the first one being the sector number, the second a block of
> zeros.\r 

Even simpler, conceptually, it's equivalent to prepending a block of zeros 
to every sector prior to encrypting.

I'm not one to argue with Eli Biham (even second or third-hand), but it's 
really hard to see how this makes any difference at all.

	Shawn.
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  parent reply	other threads:[~2004-01-17 20:39 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-14 20:36 Jim Faulkner
2004-01-14 20:41 ` Jim Faulkner
2004-01-14 20:52 ` Andrew Morton
2004-01-14 23:30   ` Jim Faulkner
2004-01-15  2:44   ` Matthias Hentges
2004-01-15 16:57 ` Jari Ruusu
2004-01-15 17:24   ` Jim Faulkner
2004-01-15 20:33     ` Jari Ruusu
2004-01-15 22:59       ` Hans Reiser
2004-01-16 14:21       ` Mark Borgerding
2004-01-16 15:42         ` James Morris
2004-01-16 17:10           ` Mark Borgerding
2004-01-17  2:47             ` David Wagner
2004-01-17 16:13               ` Mark Borgerding
2004-01-17 20:39             ` Shawn Willden [this message]
     [not found]       ` <4007EBDA.2060308@borgerding.net>
     [not found]         ` <4007F79C.80A5DE72@users.sourceforge.net>
     [not found]           ` <400818AA.9080009@borgerding.net>
2004-01-16 21:43             ` Jari Ruusu
2004-01-15 18:16   ` James Morris
2004-02-01 17:19     ` Pasi Kärkkäinen
2004-02-01 19:40       ` markus reichelt

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